Lighter sleeve with windproof function

By designing a lighter cover with windproof function, the wind shield and sliding cavity structure are used to prevent the flame from being blown out under strong winds, and stored when there is no wind, the problem of the gas lighter being blown out and the flames running out in strong winds is solved. , achieving a safe, accurate ignition and convenient user experience.

CN222210380UActive Publication Date: 2024-12-20JIANGXI STARBUSS TECH CO LTD
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Patent Information

Application Number
CN202421021537.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-20
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

Existing gas lighters are prone to fire and blown out in strong wind environments. The flames run around and are at risk of hotness, making it difficult to accurately and quickly ignite the target object.

Method used

A lighter cover with windproof function is designed, including a mounting cover and a wind shield. The wind shield moves vertically and can surround the lighter fire outlet during strong winds, preventing the flame from being blown out, and retracting when there is no wind. Small volume, combined with sliding cavity and limit structure, the windshield can be expanded and securely stored.

Benefits of technology

It effectively avoids the flames being blown out and run around under strong winds, ensures that users can accurately and quickly ignite in strong winds, reduces the risk of hot hands, and reduces the overall volume and facilitates storage when there is no wind.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222210380U_ABST
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Abstract

The lighter sleeve with the windproof function comprises an installation sleeve shell and a wind shield, the installation sleeve shell is provided with a containing cavity where a lighter body of a lighter can be embedded, and the wind shield is movably arranged on the installation sleeve shell in the vertical direction. When the wind shield moves vertically, the wind shield is provided with a wind shielding position surrounding a fire outlet of the lighter and the periphery above the fire outlet and a containing position completely located below the fire outlet of the lighter. The windproof lighter has excellent windproof performance, when the lighter is sleeved with the windproof lighter, flames can be prevented from being blown out by wind and can be prevented from running disorderly under the action of the wind, a user can accurately and rapidly ignite a target object, and in addition, the risk that the hand is scalded is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of ignition devices, in particular to a windproof cover for lighters. Background Art

[0002] Gas lighters are lighters that use gas as a fire material, and there should always be gas in the body. Gas lighters use butane gas fuel. Ordinary disposable lighters are generally filled with butane. In the daily use of gas lighters on the market today, the flames ejected from the fire outlet are easily blown out by strong winds. Even if they are not blown out by strong winds, the flames will still run around under the action of the wind, which is not conducive to accurately and quickly igniting the target object. In addition, the flames are likely to be tilted towards the user's fingers due to the action of the wind, which poses a risk of burning hands. Utility Model Content

[0003] The purpose of the utility model is to provide a lighter cover with a windproof function. The utility model has excellent windproof performance. When the cover is mounted on the outside of the lighter, when encountering strong winds, it can not only prevent the flame from being blown out by the wind, but also prevent the flame from running around due to the wind, which is beneficial for users to ignite the target object accurately and quickly, and there is no risk of scalding.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighter case with windproof function, comprising a mounting case and a windshield, the mounting case is provided with a receiving cavity for embedding the body of the lighter, the windshield is vertically movably arranged on the mounting case, and when the windshield is vertically movable, the windshield has a windshield position that surrounds the firing port of the lighter and the outer periphery above it, and a storage position that is completely located below the firing port of the lighter.

[0005] By adopting the above technical solution, the windproof shell is installed on the outside of the lighter. When used outdoors, the windshield can be pushed out and surrounded by the outer periphery of the lighter's firing port to block the wind. In a strong wind environment, it can not only prevent the flame from being blown out by the wind, but also prevent the flame from being affected by the wind and running around, which is beneficial for users to ignite the target object accurately and quickly. In addition, there is no risk of scalding. In a windless environment, the windshield can be retracted to reduce the overall volume and facilitate storage.

[0006] The utility model is further configured that a sliding cavity is vertically extended at the upper end of the installation sleeve, and the shape of the sliding cavity is adapted to the shape of the windshield.

[0007] By adopting the above technical solution, a sliding cavity is arranged on the mounting shell, which is beneficial to the guided sliding of the windshield cover, realizes the telescopic function, and also facilitates its storage.

[0008] The utility model is further configured that the cross section of the wind shield is in a U-shape or a C-shape.

[0009] By adopting the above technical solution, not only a good wind-shielding effect can be achieved, but also processing and assembly are convenient.

[0010] The utility model is further configured such that a first limiting step is provided at the opening of the upper end of the installation sleeve, and a second limiting step is provided on the wind shield to abut against the first limiting step when the wind shield moves upward and is partially exposed outside the sliding cavity.

[0011] By adopting the above technical solution, the windshield can be limited in stroke to prevent it from sliding out of the sliding cavity.

[0012] The utility model is further configured that an operating port communicating with the sliding cavity is provided on the outer side of the installation sleeve.

[0013] By adopting the above technical solution, the windshield can be partially exposed, and the user can push the windshield to slide up and down with the thumb to switch between the storage position and the windshield position.

[0014] The utility model is further configured that a resistance increasing structure is provided at a position of the wind shield corresponding to the operation port.

[0015] By adopting the above technical solution, the friction between the windshield and the skin of the user's thumb can be increased, making it easier and more convenient to operate the sliding of the windshield.

[0016] The utility model is further configured that the resistance increasing structure includes a plurality of inverted V-shaped through holes arranged on the windshield, and the plurality of inverted V-shaped through holes are evenly arranged in the vertical direction.

[0017] By adopting the above technical solution, not only is the processing convenient, but also it is more beautiful. In addition, the inverted V-shaped through-hole design can also remind the user that the windshield can slide upward.

[0018] The utility model is further configured that the installation sleeve shell comprises an inner shell and an outer shell, the inner shell is detachably arranged in the outer shell, the accommodating cavity is arranged on the inner shell, and the sliding cavity is arranged between the inner shell and the outer shell.

[0019] By adopting the above technical solution, the split design of the mounting shell is not only conducive to processing and production, but also convenient for the assembly of the windshield.

[0020] The utility model is further configured as follows: the upper end of the inner shell is provided with a limiting flange extending outward, the upper end of the outer shell is tightly abutted against the lower end of the limiting flange, the lower end of the inner shell is provided with an annular docking portion, the outer periphery of the annular docking portion is provided with a plurality of barb blocks, the lower end of the outer shell is provided with a through hole for the annular docking portion to pass through, and the outer shell is provided with a plurality of clamping grooves corresponding to the lower end of the through hole, and the barb blocks are clamped on the corresponding clamping grooves.

[0021] By adopting the above technical solution, the detachable connection between the inner shell and the outer shell can be realized, and the connection structure is simple and reliable, and the disassembly and assembly are very convenient.

[0022] The utility model is further configured that a smoke grinding area is also arranged on the outer side wall of the installation sleeve, and a plurality of conical smoke grinding ridges are arranged on the smoke grinding area.

[0023] By adopting the above technical solution and adding the function of grinding tobacco, tobacco can be ground into powder, which is very convenient to use. The grinding tobacco structure and the mounting sleeve are an integrated structure, which is not only convenient for processing and production, but also has high overall strength and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of the utility model windshield in the storage position;

[0025] Figure 2 This is a structural schematic diagram of the utility model windshield cover located at the windshield position;

[0026] Figure 3 A cross-sectional view of the utility model as a whole;

[0027] Figure 4 It is a structural schematic diagram of the utility model when the windshield cover is upward and cooperates with the installation sleeve shell in a limited position;

[0028] Figure 5 It is a structural schematic diagram of the inner shell of the utility model;

[0029] Figure 6 It is a structural schematic diagram of the housing of the utility model;

[0030] Figure 7 It is a structural schematic diagram of the tobacco grinding area of ​​the utility model.

[0031] In the figure: 1. Lighter; 2. Mounting shell; 3. Wind shield; 4. Accommodating chamber; 5. Wind shield position; 6. Storage position; 7. Sliding chamber; 8. First limiting step; 9. Second limiting step; 10. Operating port; 11. Resistance increasing structure; 12. Inverted V-shaped through hole; 13. Inner shell; 14. Outer shell; 15. Limiting flange; 16. Annular docking part; 17. Barb block; 18. Through hole; 19. Snap-in groove; 20. Smoke grinding area; 21. Smoke grinding ridge. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example: As shown in the attached Figures 1 to 7 A lighter case with a windproof function is shown, comprising a mounting shell 2 and a windshield 3. The mounting shell 2 is provided with a housing 4 for embedding the body of the lighter 1. The shape of the housing 4 is adapted to the shape of the lighter 1. The lighter 1 is a common electric lighter, arc lighter, kerosene lighter or gas lighter on the market. The windshield 3 is vertically movably arranged on the mounting shell 2. The windshield 3 is made of metal material. When the windshield 3 moves vertically, it has a windshield position 5 that surrounds the firing port of the lighter 1 and the periphery above it, and a storage position 6 that is completely located below the firing port of the lighter 1. The windproof shell is mounted on the outside of the lighter. When used outdoors, the wind shield 3 can be pushed out and surrounded around the outer periphery of the fire outlet of the lighter 1 to block the wind. In a strong wind environment, it can not only prevent the flame from being blown out by the wind, but also prevent the flame from running around due to the wind, which is beneficial for users to ignite the target object accurately and quickly, and there is no risk of scalding. In a windless environment, the wind shield 3 can be retracted to reduce the overall volume and facilitate storage.

[0034] As attached Figure 3 As shown, the upper end of the mounting sleeve 2 is provided with a sliding cavity 7 extending vertically, and the shape of the sliding cavity 7 is adapted to the shape of the windshield 3. The sliding cavity 7 is provided on the mounting sleeve 2, which is conducive to guiding the windshield 3 to slide, realize the telescopic function, and also facilitate its storage.

[0035] The cross section of the windshield 3 is in a U-shape or a C-shape. This design not only has a good windshield effect, but also is easy to process and assemble.

[0036] As attached Figure 4 As shown, the upper opening of the mounting housing 2 is provided with a first limiting step 8, and the wind shield 3 is provided with a second limiting step 9 which abuts against the first limiting step 8 when the wind shield 3 is upward and partially exposed outside the sliding cavity 7. The limiting structure is designed to limit the travel of the wind shield 3 to prevent it from sliding out of the sliding cavity 7.

[0037] As attached Figure 1 As shown, the outer side of the mounting shell 2 is provided with an operation port 10 connected to the sliding cavity 7. The mounting shell 2 is provided with the operation port 10 to partially expose the windshield 3, and the user can push the windshield 3 up and down with the thumb to switch between the storage position 6 and the windshield position 5.

[0038] As attached Figure 1 As shown, the windshield 3 is provided with a resistance increasing structure 11 at a position corresponding to the operation port 10. This design can increase the friction between the windshield 3 and the skin of the user's thumb, making it easier and more convenient to operate the windshield 3 to slide.

[0039] As attached Figure 1 As shown, the resistance increasing structure 11 includes a plurality of inverted V-shaped through holes 12 arranged on the windshield 3, and the plurality of inverted V-shaped through holes 12 are evenly arranged in the vertical direction. This design is not only convenient for processing, but also more beautiful. In addition, the inverted V-shaped through hole 12 design can also remind the user that the windshield 3 can slide upward.

[0040] In addition, the resistance increasing structure 11 may also be a protruding structure, and its shape may also be circular or other shapes.

[0041] As attached Figure 3 , 5 As shown in Figures 6 and 7, the mounting housing 2 comprises an inner housing 13 and an outer housing 14, the inner housing 13 is detachably disposed in the outer housing 14, the accommodating cavity 4 is disposed on the inner housing 13, and the sliding cavity 7 is disposed between the inner housing 13 and the outer housing 14. The split design of the mounting housing 2 is not only conducive to processing and production, but also convenient for the assembly of the windshield 3.

[0042] As attached Figure 3 , 5 As shown in Figure 6, the upper end of the inner shell 13 is provided with a limiting flange 15 extending outward, the upper end of the outer shell 14 is tightly against the lower end of the limiting flange 15, the lower end of the inner shell 13 is provided with an annular docking portion 16, the outer periphery of the annular docking portion 16 is provided with a plurality of barb blocks 17, the number of the barb blocks 17 is at least two, and the lower end of the barb blocks 17 has a guiding inclined surface, the lower end of the outer shell 14 is provided with a through hole 18 for the annular docking portion 16 to pass through, and the outer shell 14 is provided with a plurality of clamping grooves 19 corresponding to the number of the barb blocks 17 at the position of the lower end of the through hole 18, and the barb blocks 17 are clamped on the corresponding clamping grooves 19. This design can realize the detachable connection between the inner shell 13 and the outer shell 14, and the connection structure is simple and reliable, and it is very convenient to disassemble and assemble.

[0043] As attached Figure 7 As shown, a tobacco grinding area 20 is also provided on the outer wall of the mounting housing 2, and a plurality of conical tobacco grinding ridges 21 are provided on the tobacco grinding area 20. The tobacco grinding function is added to grind tobacco into powder, which is very convenient to use, and the tobacco grinding structure is an integrated structure with the mounting housing 2, which is not only convenient for processing and production, but also has high overall strength and long service life.

Claims

1. A lighter case with windproof function, characterized by: The invention comprises a mounting shell (2) and a windshield (3), wherein the mounting shell (2) is provided with a receiving cavity (4) for embedding the body of the lighter (1), and the windshield (3) is arranged on the mounting shell (2) in a vertically movable manner, and when the windshield (3) is vertically movable, it has a windshield position (5) surrounding the firing port of the lighter (1) and the outer periphery above it, and a storage position (6) completely located below the firing port of the lighter (1).

2. The windproof lighter case according to claim 1, characterized in that: A sliding cavity (7) is vertically extended at the upper end of the installation sleeve (2), and the shape of the sliding cavity (7) is compatible with the shape of the windshield (3).

3. A lighter case with windproof function according to claim 1 or 2, characterized in that: The cross section of the wind shield (3) is in a U-shape or a C-shape.

4. The windproof lighter case according to claim 2, characterized in that: The upper opening of the mounting sleeve (2) is provided with a first limiting step (8), and the wind shield (3) is provided with a second limiting step (9) which abuts against the first limiting step (8) when the wind shield (3) moves upward and is partially exposed outside the sliding cavity (7).

5. The windproof lighter case according to claim 2, characterized in that: An operating port (10) communicating with the sliding cavity (7) is provided on the outside of the installation sleeve (2).

6. The windproof lighter case according to claim 5, characterized in that: The wind shield (3) is provided with a resistance increasing structure (11) at a position inside the corresponding operation port (10).

7. The windproof lighter case according to claim 6, characterized in that: The resistance-increasing structure (11) comprises a plurality of inverted V-shaped through holes (12) arranged on the windshield (3), and the plurality of inverted V-shaped through holes (12) are evenly arranged in the vertical direction.

8. The windproof lighter case according to claim 2, characterized in that: The mounting sleeve (2) comprises an inner shell (13) and an outer shell (14); the inner shell (13) is detachably arranged in the outer shell (14); the accommodating cavity (4) is arranged on the inner shell (13); and the sliding cavity (7) is arranged between the inner shell (13) and the outer shell (14).

9. The windproof lighter case according to claim 8, characterized in that: The upper end of the inner shell (13) is provided with a limiting flange (15) extending outward, the upper end of the outer shell (14) is tightly abutted against the lower end of the limiting flange (15), the lower end of the inner shell (13) is provided with an annular docking portion (16), the outer periphery of the annular docking portion (16) is provided with a plurality of barb blocks (17), the lower end of the outer shell (14) is provided with a through hole (18) for the annular docking portion (16) to pass through, and the outer shell (14) is provided with a plurality of clamping grooves (19) corresponding to the lower end of the through hole (18), the number of which is equal to the number of the barb blocks (17), and the barb blocks (17) are clamped on the corresponding clamping grooves (19).

10. The windproof lighter case according to claim 1, characterized in that: A smoke grinding area (20) is also provided on the outer side wall of the installation housing (2), and a plurality of conical smoke grinding ridges (21) are provided on the smoke grinding area (20).